TRANSIENT VIBRATIONS OF A TAUT INCLINED CABLE WITH A RIDING ACCELERATING MASS

被引:0
|
作者
TADJBAKHSH, IG
WANG, YM
机构
[1] RENSSELAER POLYTECH INST,DEPT CIVIL & ENVIRONM ENGN,TROY,NY 12180
[2] RENSSELAER POLYTECH INST,DEPT MECH ENGN,TROY,NY 12180
关键词
CABLE AND MOVING MASS; INCLINED CABLE;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The objective of this paper is a theoretical and numerical study of the dynamics of a taut inclined cable with a riding accelerating mass, which is suspended from two points of different elevation. The moving mass is a trolley that is accelerated by a solid fuel rocket down the inclined cable and is aerodynamically brought to a halt. The thrust of the rocket is tangential to the deformed configuration of the cable. Methods of analysis consist of the dynamics of small deformations superimposed on the static catenary state. The problem is nonlinear due to presence of friction and the convective acceleration interaction of the moving mass and the cable. Galerkin's procedure for removal of spatial dependence and numerical integration are used to obtain convergent solutions.
引用
收藏
页码:143 / 161
页数:19
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